dyb-net.dk DNS records

🖥️ Nameservers4 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records

🌍

No A records found

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.foreningsmail.dk	34.140.124.121	121.124.140.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	cust-www1.arrownet.dk → 62.61.131.6
🔶 Autoconfig	cust-www1.arrownet.dk → 62.61.131.6

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 163ms

TXT Record
v=spf1 include:_spf_forening.mail.dk ~all

✉️ SPF

Policy	Record (dyb-net.dk)
~all (soft fail)	v=spf1 include:_spf_forening.mail.dk ~all

📨 DMARC

Policy	Record (_dmarc.dyb-net.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.dyb-net.dk	cust-www1.arrownet.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026011643
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-29 18:04:53

Field	Value
Registrar	Eurodns S.A
Registered	2002-10-25
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

40ms

MX

36ms

AAAA

41ms

TXT

163ms

CAA

31ms

HTTPS

32ms

TLSA

76ms

SOA

0ms

MTA-STS

58ms

DNSSEC

103ms

SRV

60ms

Total

602ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:04:41	602ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-28 01:46:43	694ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-25 19:15:51	1107ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 08:26:33	9984ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 12:43:20	1052ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 21:31:19	1034ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-22 21:08:16	1164ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-21 19:52:44	1158ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-12 23:55:25	17097ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 21:07:20	1828ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 19:21:00	1175ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 00:37:34	961ms	4 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 05:06:05	637ms	4 NS 0 A 1 MX	🔒 Secure	View